Base | Representation |
---|---|
bin | 11011000100000… |
… | …011101001111011 |
3 | 1011122101001021122 |
4 | 123010003221323 |
5 | 1412214022004 |
6 | 113015455455 |
7 | 14152230131 |
oct | 3304035173 |
9 | 1148331248 |
10 | 454048379 |
11 | 2133312a4 |
12 | 10808758b |
13 | 730b65a5 |
14 | 44433751 |
15 | 29cdccbe |
hex | 1b103a7b |
454048379 has 2 divisors, whose sum is σ = 454048380. Its totient is φ = 454048378.
The previous prime is 454048373. The next prime is 454048381. The reversal of 454048379 is 973840454.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 454048379 - 28 = 454048123 is a prime.
Together with 454048381, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (454048373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227024189 + 227024190.
It is an arithmetic number, because the mean of its divisors is an integer number (227024190).
Almost surely, 2454048379 is an apocalyptic number.
454048379 is a deficient number, since it is larger than the sum of its proper divisors (1).
454048379 is an equidigital number, since it uses as much as digits as its factorization.
454048379 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 483840, while the sum is 44.
The square root of 454048379 is about 21308.4109919065. The cubic root of 454048379 is about 768.6005835239.
The spelling of 454048379 in words is "four hundred fifty-four million, forty-eight thousand, three hundred seventy-nine".
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